GCD of 780, 824, 57, 767 Calculator

Given Input numbers are 780, 824, 57, 767

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 780

List of positive integer divisors of 780 that divides 780 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 824

List of positive integer divisors of 824 that divides 824 without a remainder.

1, 2, 4, 8, 103, 206, 412, 824

Divisors of 57

List of positive integer divisors of 57 that divides 57 without a remainder.

1, 3, 19, 57

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Greatest Common Divisior

We found the divisors of 780, 824, 57, 767 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 780, 824, 57, 767 is 1.

Therefore, GCD of numbers 780, 824, 57, 767 is 1

Given Input Data is 780, 824, 57, 767

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 780 is 2 x 2 x 3 x 5 x 13

Prime Factorization of 824 is 2 x 2 x 2 x 103

Prime Factorization of 57 is 3 x 19

Prime Factorization of 767 is 13 x 59

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(780, 824) = 160680

GCD(780, 824) = ( 780 x 824 ) / 160680

GCD(780, 824) = 642720 / 160680

GCD(780, 824) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 57

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(4, 57) = 228

GCD(4, 57) = ( 4 x 57 ) / 228

GCD(4, 57) = 228 / 228

GCD(4, 57) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 767

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 767) = 767

GCD(1, 767) = ( 1 x 767 ) / 767

GCD(1, 767) = 767 / 767

GCD(1, 767) = 1

GCD of 780, 824, 57, 767 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 355, 947, 24, 768
• GCD of 743, 422, 53, 295
• GCD of 789, 714, 33, 426
• GCD of 353, 371, 83, 584
• GCD of 740, 423, 52, 178

1. What is the GCD of 780, 824, 57, 767?

GCD of 780, 824, 57, 767 is 1

2. Where do I get the detailed procedure to find GCD of 780, 824, 57, 767?

You can find a detailed procedure to find GCD of 780, 824, 57, 767 on our page.

3. How to find GCD of 780, 824, 57, 767 on a calculator?

You can find the GCD of 780, 824, 57, 767 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.